我用react做了一个scroll to top 的button. 在查询onScroll资料的时候看到了这篇文章.从例子来看防抖动就是集齐所需再发送请求,节流就是定时刷新,不知道这样理解对不?恰好此文章第一个例子和我自定义的scroll to top button很相似。我写的demo里触发了很多次state,我觉的这样是不对的,但是也没有好的解决方法。
npm i react-scroll-to-top-button Repository github.com/tawhidulIKhan/react-scroll-to-top-button Homepage github.com/tawhidulIKhan/react-scroll-to-top-button#readme Weekly Downloads 0 Version 1.0.0 License MIT Unpacked Size 22.1 kB Total Files 24 Issues 0 Pull Requests 0 Last publish a year...
react-scroll-to-top A lightweight and customizable button component that scrolls to the top of a page when pressed The button is only visible once a certain height has been reached on the page hermannygaard •3.0.0•3 years ago•8dependents•MITpublished version3.0.0,3 years ago8depen...
如何在React中返回可设置常量 尝试以下操作: const set_button_style = () => { let w = 100 let h = 100 return { width: `${w}px`, height: `${h}px` };}; function Cell({ children }) { const buttonStyles = set_button_style(); return ( <div> <button onClick={() => toggle_...
Click any of the 'scroll to' buttons except 'Top' Observe page scroll to top Expected Results Page should scroll to position described by button. CLI version 14.0.0-alpha.2 Environment System: OS: Windows 11 10.0.26120 CPU: "(24) x64 AMD Ryzen Threadripper PRO 3945WX 12-Cores " ...
If you'd like to read about creating a scroll-to-top in React, read ourHow to Scroll to Top in React with a Button Component! Because the button is fixed to a certain location (bottom-right) using the CSSpositionattributes, the markup for this functionality may be inserted anywhere inside...
Use the `window.scrollTo()` method to scroll to the top of the page in React, e.g. `window.scrollTo(0, 0)`.
https://reactjs.org/docs/refs-and-the-dom.html As far as i can gues the flow should be: You want to "happen" smth on a "event". Lets say click on a button while in the function definition onClick() { // you can refer the ref variable this.ref.scrollTop = Number.MAX_SAFE_...
function scrollToTop() { window.scrollTo({ top: 0, behavior: 'smooth' }); } // 添加一个按钮触发这个功能 document.getElementById('scrollToTopBtn').addEventListener('click', scrollToTop); 在HTML中添加一个按钮: 代码语言:txt 复制 <button id="scrollToTopBtn" title="Go to top">Top</but...
The code is straightforward. We attached an event listener to a button to trigger the scroll top function. The callback implemented thewindow.scrollTo()method in its new form. We passedtop:0to scroll to the top, and we passedbehavior: 'smooth'to have a nice even animation effect. ...